Giới thiệu Trục Truyền Động Chuyên Dụng Cho Xe Đạp Leo Núi
Specifications: This product is suitable for the bicycle whose width of pipe is 68-73mm, the internal hole of pipe is 46mm, and the central axis diameter of the tooth disc is 24mm. Double layer waterproof design makes it more durable. It is made of anodized aluminum on both sides, which has high strength and light weight.
Item Name: Bike Bottom Bracket Material: Aluminum Features: Durable, Easy to Install, Press-in Size: Diameter: 5.2cm/2.05" Height: 8.9cm/3.50" (Approx.)
Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.